The essential guide to the Great Britain line engraved 1d and 2d stars, 1840 - 1864 /
Statham, Kenneth William.
Marple : E. Paul,
2000.
In case.
Vol. 9.  The one penny value - die 1 plates 132-177 -- Vol. 10. Plating summary plates 132 to 177.
Postage stamps
Postage-stamp printing